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Cylindrical solid carbide end mill with four flutes and gold-coloured coating

YINGHUA

YINGHUA 10x10x25x75MM 4 Flutes HRC45 Altin Coated Solid Carbide Roughing End Mill

SKU CH-BPVG-YK0X7

A 4-flute Altin-coated solid carbide roughing end mill with 10 mm shank, 25 mm cutting length and 75 mm overall length for aluminium, cast iron, steel and stainless steel up to HRC45

  • Product typeRight-Angle Drills
  • 4-flute design enables efficient roughing cuts
  • Altin coating reduces wear on steel and stainless
  • HRC45 carbide handles cast iron and aluminium
  • 10 mm shank fits standard CNC holders
  • 25 mm flute length with 75 mm overall reach

10 mm 4-flute roughing end mill

This 10 mm diameter solid carbide end mill has four flutes and a 25 mm cutting length on a 75 mm overall length. The Altin coating raises surface hardness to HRC45 for extended tool life. It is intended for CNC roughing operations on aluminium, cast iron, steel, stainless steel and copper alloys.

Coated carbide manages heat and wear

The Altin coating reduces friction during normal cutting passes, helping to control temperature rise at the cutting edges. Lower friction also cuts audible chatter and vibration when the tool engages the workpiece. Solid tungsten steel construction resists edge chipping under typical feed rates.

Sustained roughing keeps dimensions stable

During prolonged roughing cycles the coating continues to limit built-up edge formation on aluminium and copper. HRC45 substrate hardness prevents rapid flank wear when cutting stainless steel and cast iron. Consistent chip evacuation through the four flutes maintains cutting pressure without sudden load spikes.

How it compares

Measured against everything we stock in Power Drills, Drivers & Cutting Bits, at today’s prices. Recalculated every night.

Price $47.99
Cheaper than about 63% of the 2,412 comparable items (median $81.99).

Specifications

Product
Product typeRight-Angle Drills

Questions about this item

How do I install the 10 mm shank end mill and what step is often missed?

Clamp the 10 mm shank fully into a matching ER collet or Weldon holder, then torque the collet nut to the holder’s rated value; the step most people skip is verifying run-out with a dial indicator before cutting.

What maintenance or replacement will the Altin coated 4-flute rougher need later?

The Altin coating wears gradually; plan to re-sharpen or replace the tool once the corner radius shows visible rounding or when cutting forces rise above normal for the 45 HRC carbide substrate.

What limit appears first during sustained roughing in steel with this 75 mm overall length cutter?

Deflection of the 75 mm long solid carbide body typically becomes the limiting factor before the 45 HRC substrate or Altin coating degrades, especially in deep slots at full 25 mm flute engagement.

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